Results 1 to 10 of about 324,291 (208)
Compact Asymmetrical Quasi-MMIC Doherty Power Amplifier [PDF]
Journal of Electromagnetic Engineering and Science, 2023 This paper presents a compact asymmetrical Doherty power amplifier (PA) based on a quasi-MMIC configuration for 5G sub-6 GHz applications. The proposed Doherty PA is composed of commercial GaN HEMTs and several passive components implemented on a silicon
Hong-Sun Yoon +4 more
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A Wideband Doherty Combiner with Phase Variation Compensation Using LTCC Applicable for High Power Transmission [PDF]
Journal of Electromagnetic Engineering and Science, 2022 In this paper, we propose a small-sized Doherty combiner with phase variation compensation using low temperature co-fired ceramic (LTCC) substrate.
Youna Jang +4 more
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IEEE Access, 2022 This article presents a fully integrated bidirectional class-G digital Doherty switched capacitor transmitter (TX) and N-path Quadrature receiver (RX) in CMOS. Through sharing on-chip capacitor banks, typically occupying a major portion of the digital TX
Jeongseok Lee +3 more
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IEEE Access, 2023 We present a theoretical and experimental analysis of the use of a reversed uneven power splitting (RUPS) technique for asymmetric Doherty power amplifiers (PAs).
Cheol Ho Kim, Hyeon-June Kim
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IEEE Access, 2021 This paper presents a new design methodology for broadband Doherty architecture using the three-port input and output networks technique. The proposed topology was developed to overcome the Doherty power amplifier (DPA) bandwidth limitations.
A. M. Elelimy Abounemra +6 more
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A Doherty Power Amplifier for Ultrasound Instrumentation
Sensors, 2023 The ultrasound instrumentation uses linear power amplifiers with low power efficiency, generating unwanted heat and resulting in the deterioration of the echo signal quality of measured targets.
Hojong Choi
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Review of Irish Liberty, British Democracy: The Third Home Rule Crisis, 1909-14, by James Doherty
Review of Irish Studies in Europe, 2021 Review of Irish Liberty, British Democracy: The Third Home Rule Crisis, 1909-14, by James Doherty (Cork: Cork University Press, 2019) ISBN: 9781782053606,320pp. €39.00 (hardback).
Angus Mitchell
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Design and analysis of 80-W wideband asymmetrical Doherty amplifier [PDF]
, 2014 Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Bathich, Khaled, Böck, Georg
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The Doherty Power Amplifier [PDF]
, 2010 The Doherty power amplifier (DPA) is hereby presented and described starting from the basic idea up to more advanced and state-of-art results and guidelines. The DPA historical aspect is also covered, describing the timeline of its evolution. Moreover, the reasons related to why this architecture, roughly 80 years after its invention, is still on its ...
COLANTONIO, PAOLO +3 more
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The Doherty Power Amplifier with pre-amplification stage
Ingeniería Investigación y Desarrollo, 2015 This paper shows the general concept of the Doherty power amplifier, highlighting its superiority, in terms of average efficiency, regarding to single-stage power amplifiers.
Jonathan Javier Tinjacá-Soler +3 more
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